摘要:
A color image forming apparatus forms a color image by superposing images of plural colors in plane-sequential manner. In the color image forming apparatus, the amount of aberration between the detection signal for the recording medium for the first color and the horizontal synchronization signal is measured by a counter, and the start timing of image formation of the second and subsequent colors is controlled by a delay device, according to the measured amount of aberration.
摘要:
An image forming apparatus includes a scan unit for scanning a light beam modulated based on an image signal in the main scan direction, and a drive unit for rotating an image carrier in the subscan direction of an image. The rotation period of the image carrier is set to be an integer multiple of the scan period in the main scan direction of the light beam by the scan unit.
摘要:
An image forming apparatus includes a scan unit for scanning a light beam modulated based on an image signal in the main scan direction, and a drive unit for rotating an image carrier in the subscan direction of an image. The rotation period of the image carrier is set to be an integer multiple of the scan period in the main scan direction of the light beam by the scan unit.
摘要:
An image processing apparatus includes a first delay generation circuit, requiring no high-frequency clocks, for obtaining a pixel formation start timing signal from a digital input signal, a second delay generation circuit, requiring no high-frequency clocks, for obtaining a pixel formation end timing signal from the digital input signal, and a unit for obtaining a pixel formation interval signal from the pixel formation start and end timing signals.
摘要:
This disclosure relates to an image forming and processing apparatus having a plurality of storage device capable of forming an image at a high speed by reading image data in parallel. Since a predetermined quantity of image data is stored in a plurality of hard discs, and the image data is read from the hard discs to a double buffer in parallel, an image can be formed continuously at a high speed. Another structure is arranged in a manner such that images are stored in hard discs of an optional number and the images are transmitted to a printer engine by using a FIFO (First In First Out) buffer which corresponds to the hard discs. Therefore, an image can be transmitted continuously at a high speed asynchronously with the printer output.
摘要:
This disclosure relates to an image forming and processing apparatus having a plurality of storage devices capable of forming an image at a high speed by reading image data in parallel. Since a predetermined quantity of image data is stored in a plurality of hard discs, and the image data is read from the hard discs to a double buffer in parallel, an image can be formed continuously at a high speed. Another structure is arranged in a manner such that images are stored in hard discs of an optional number and the images are transmitted to a printer engine by using a FIFO (First In First Out) buffer which corresponds to the hard discs. Therefore, an image can be transmitted continuously at a high speed asynchronously with the printer output.
摘要:
The present invention provides an image forming apparatus having, an image bearing member; an image forming device for forming an image on the image bearing member; a transfer sheet bearing device for bearing and conveying a transfer sheet, to which a first voltage is applied for transferring the image formed on the image bearing member onto the transfer sheet born by the transfer sheet bearing device; and a discharging device for causing the discharge in the transfer sheet when the transfer sheet is separated from the transfer sheet bearing device, to which a second voltage having the same polarity as that of the first voltage and having a value equal to 80%-120% of the first voltage is applied.
摘要:
An image forming apparatus for forming an image on a recording medium has an image forming device for forming an image on the recording medium, a conveyance path for conveying the recording medium so that an image is formed by the image forming device, a first casing having a portion of the conveyance path, a second casing having a portion of the conveyance path and being openable relative to the first casing, and a third casing having a portion of the conveyance path and being openable relative to the second casing. The relatively openable casings, each having a portion of the conveyance path, provide an image forming apparatus in which a jam can be dealt with easily.
摘要:
In an imaging apparatus, call information is added to a picked-up image, and stored in a memory, and then image data and the call information are transmitted to a communication apparatus. The call information is about a preset destination or a destination entered after imaging. Upon having received the image data and the call information, the communication apparatus calls out based on the call information, and transmits the image data after connection is established with the destination.
摘要:
An image forming apparatus for forming an image on a transfer material includes: an image bearing member; a device for forming an image on the image bearing member; a developing device for developing the image into a developed image; a transfer material carrying device; an image transfer device; and a cleaner. The developing device is detachably mounted to the image forming apparatus. The cleaner cleans the transfer material carrying device when the developing device is mounted to the main assembly.